e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3

General

Target

e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
Size

1.1MB
MD5

faef568f4bfd6cf370b6030f5cfcee29
SHA1

091b02b09a042e22b201dc14b1b6da5920a960b4
SHA256

e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3
SHA512

e6c7e22163e3bc45178895fc9b3219ced84fbc44f5dd6fa4cca9c765f2c8f01581b8a4a5328dcb0284f3320e504786d4848ee4f6776e53aa6babafe13295f670
SSDEEP

24576:UPEWQwevPqLGbz1SZwQFhrqPocTZbODy1zhaWjV5hGP3:UPEyenqLGkTkZHNaWh5E/

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2584 set thread context of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
Token: SeIncBasePriorityPrivilege	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3604	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
3604	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
3604	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
3604	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
3604	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
3604	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79
PID 2584 wrote to memory of 3604	2584	e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe	79

C:\Users\Admin\AppData\Local\Temp\e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
"C:\Users\Admin\AppData\Local\Temp\e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Users\Admin\AppData\Local\Temp\e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe
  "C:\Users\Admin\AppData\Local\Temp\e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3604

Network

DNS

176.122.125.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

176.122.125.40.in-addr.arpa

IN PTR

Response
DNS

anmnedsw29z94i.xw1kjb6nh.com

e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe

Remote address:

8.8.8.8:53

Request

anmnedsw29z94i.xw1kjb6nh.com

IN A

Response
DNS

6.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.3.0.4.0.0.3.0.1.3.0.6.2.ip6.arpa

Remote address:

8.8.8.8:53

Request

6.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.3.0.4.0.0.3.0.1.3.0.6.2.ip6.arpa

IN PTR

Response
DNS

anmnedsw29z94i.xw1kjb6nh.com

e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe

Remote address:

8.8.8.8:53

Request

anmnedsw29z94i.xw1kjb6nh.com

IN A

Response

72.21.91.29:80

322 B
7
93.184.221.240:80

322 B
7
93.184.221.240:80

322 B
7
51.11.192.48:443

322 B
7
93.184.221.240:80

322 B
7
93.184.221.240:80

322 B
7
104.80.225.205:443

322 B
7
23.51.123.27:80

46 B
40 B
1
1

8.8.8.8:53

176.122.125.40.in-addr.arpa

dns

73 B
159 B
1
1

DNS Request

176.122.125.40.in-addr.arpa
8.8.8.8:53

anmnedsw29z94i.xw1kjb6nh.com

dns

e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe

74 B
147 B
1
1

DNS Request

anmnedsw29z94i.xw1kjb6nh.com
8.8.8.8:53

6.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.3.0.4.0.0.3.0.1.3.0.6.2.ip6.arpa

dns

118 B
204 B
1
1

DNS Request

6.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.3.0.4.0.0.3.0.1.3.0.6.2.ip6.arpa
8.8.8.8:53

anmnedsw29z94i.xw1kjb6nh.com

dns

e31037ff67d8f1676018cc9546e05f1a0a2f8f02bd52b9b0bdb66ee5c1cea6c3.exe

74 B
147 B
1
1

DNS Request

anmnedsw29z94i.xw1kjb6nh.com

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2584-132-0x0000000000400000-0x0000000000586000-memory.dmp

Filesize
1.5MB

Download
memory/2584-133-0x00000000006A0000-0x00000000006A3000-memory.dmp

Filesize
12KB

Download
memory/2584-137-0x0000000000400000-0x0000000000586000-memory.dmp

Filesize
1.5MB

Download
memory/2584-138-0x00000000006A0000-0x00000000006A3000-memory.dmp

Filesize
12KB

Download
memory/3604-135-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3604-136-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3604-139-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3604-140-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3604-141-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3604-142-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v6

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Downloads

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